coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
chip.h
Go to the documentation of this file.
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 
3 #ifndef __DRIVERS_AMD_I2S_MACHINE_DEV_H__
4 #define __DRIVERS_AMD_I2S_MACHINE_DEV_H__
5 
6 #include <acpi/acpi_device.h>
7 
9  /* ACPI _HID (required) */
10  const char *hid;
11 
12  /* ACPI _UID */
13  unsigned int uid;
14 
15  /*
16  * DMIC select GPIO (optional). Needs to be configured if the audio framework cannot use
17  * all the mics and select the right channel based on the use-case.
18  */
20 };
21 
22 #endif /* ___DRIVERS_AMD_I2S_MACHINE_DEV_H__ */
struct acpi_gpio dmic_select_gpio
Definition: chip.h:19